Blood collecting device



FIG. 1 is a perspective view of a blood collecting device in accordance with the ornamental design;

FIG. 2 is a front view of the blood collecting device;

FIG. 3 is a back view of the blood collecting device;

FIG. 4 is a bottom view of the blood collecting device;

FIG. 5 is a top elevational view of the blood collecting device;

FIG. 6 is a right side view of the blood collecting device; and,

FIG. 7 is a left side view of the blood collecting device.

The broken lines in the figures are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a blood collecting device, as shown and described. 